#2D229A#2D229A

#2D229A is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.2% C 0.183 H 276.2°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#2D229A
RGB	rgb(45, 34, 154)
HSL	hsl(246, 64%, 37%)
HSV	hsv(246, 78%, 60%)
CMYK	cmyk(70.8%, 77.9%, 0%, 39.6%)
CIE-LAB	lab(23.78, 42.83, -62.91)
CIE-LCH	lch(23.78, 76.10, 304.25°)
OKLab	oklab(36.17% 0.0197 -0.1818)
OKLCH	oklch(36.17% 0.183 276.2)
XYZ	xyz(7.4850, 4.0343, 30.9498)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D229A #8F9A22

analogous

#22539A #2D229A #69229A

triadic

#2D229A #9A2D22 #229A2D

tetradic

#2D229A #9A2253 #8F9A22 #229A69

square

#2D229A #9A2253 #8F9A22 #229A69

split-complementary

#2D229A #9A6922 #539A22

monochromatic

#100C36 #1E1768 #2D229A #3C2DCC #675BDB

Accessibility & contrast

On white

11.62

#2D229A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2D229A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D229A

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D229A	#FFFFFF	#000000	##FFFFFF
##2D229A	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9D

Deuteranopia (green-blind)

#003398

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d229a;
/* rgb */ color: rgb(45, 34, 154);
/* oklch */ color: oklch(36.2% 0.183 276.2);

Tailwind

colors: {
  custom: {
    50: '#7760b9',
    500: '#2d229a',
    950: '#000000',
  },
}

SCSS

$custom: #2d229a;
$custom-light: #7760b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d229a",
  "rgb": {
    "r": 45,
    "g": 34,
    "b": 154
  },
  "hsl": {
    "h": 245.5,
    "s": 63.83,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36169,
    "c": 0.18291,
    "h": 276.2
  },
  "luminance": 0.04035
}

Semantic roles & 50–950 ramp

primary

#2D229A

secondary

#B6BF58

accent

#E741D8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2D229A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →